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Form No. 3440-545 Rev A

60in or 72in Rear Discharge
Rotary Mower

Groundsmaster

3200 or 3300 Series

Traction Unit

Model No. 31974—Serial No. 400000000 and Up

Model No. 31975—Serial No. 400000000 and Up

*3440-545* A

Содержание 31974

Страница 1: ...or 72in Rear Discharge Rotary Mower Groundsmaster 3200 or 3300 Series Traction Unit Model No 31974 Serial No 400000000 and Up Model No 31975 Serial No 400000000 and Up Register at www Toro com Origin...

Страница 2: ...service genuine Toro parts or additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the...

Страница 3: ...this Operator s Manual before starting the machine Use your full attention while operating the machine Do not engage in any activity that causes distractions otherwise injury or property damage may o...

Страница 4: ...2 Add SAE 80w 90 API GL 5 oil every 50 hours decal116 8283 116 8283 1 Warning read the Operator s Manual for instructions on torquing the blade bolt nut to 75 to 81 N m 55 to 60 ft lb decal117 4979 1...

Страница 5: ...Height of cut decal138 7359 138 7359 1 Grease every 50 hours 2 Belt routing decal139 6303 139 6303 1 Entanglement hazard read the Operator s Manual stay away from moving parts keep all guards and shi...

Страница 6: ...decal137 5949 137 5949 1 Height of cut 2 Mounting holes 6...

Страница 7: ...you leave the key in the ignition switch someone could accidentally start the engine and seriously injure you or other bystanders Remove the key from the ignition switch before you do any maintenance...

Страница 8: ...move the lift arms to the lowest position engage the parking brake shut off the engine and remove the key 2 Position the cutting unit in front of the traction unit 3 Slide the PTO shaft yoke onto the...

Страница 9: ...justing the Height of Cut page 11 4 Installing the PTO Cover Parts needed for this procedure 2 Shoulder bolt 2 Spacer Procedure Use 2 shoulder bolts and 2 spacers to secure the PTO cover to the gearbo...

Страница 10: ...change without notice Width of Cut Model No 31974 1 52 m 60 inches Model No 31975 1 82 m 72 inches Height of Cut Adjustable from 25 to 152 mm 1 to 6 inches in 13 mm 1 2 inch increments Net Weight Mode...

Страница 11: ...to position the lift arm chains refer to Positioning the Height of Cut Chain page 12 Positioning the Castor Wheel Axles Position the castor wheel axles in the same holes in both castor forks Refer to...

Страница 12: ...justing the Cutting Unit Pitch A blade pitch of 6 to 9 5 mm 1 4 to 3 8 inch is recommended i e the back of the blade plane is 6 to 9 5 mm 1 4 to 3 8 inch higher than the front A pitch larger than 9 5...

Страница 13: ...to determine if all cutting units are cutting at the same height 6 If cutting unit adjustments are still needed find a flat surface using a 2 m 6 ft or longer straight edge 7 To ease measuring blade...

Страница 14: ...than the usual setting and cut the grass Then cut the grass again using the lower normal setting Keep the Cutting Unit Clean Clean clippings and dirt from the underside of the cutting unit after each...

Страница 15: ...box lubricant Tighten the castor wheel nuts Check the blade drive belt adjustment Clean under the cutting unit belt covers Every 100 hours Check the PTO driveshaft to gearbox fastener torque Every 400...

Страница 16: ...mes with lubricant from the factory check the level before operating the cutting unit The gearbox capacity is 283 ml 15 fl oz 1 Park the machine on a level surface lower the cutting unit engage the pa...

Страница 17: ...e shut off the engine and remove the key 4 Remove the bolts and washers that secure the lift arms to the castor arms g296375 Figure 19 1 Lift arm 3 Washer 2 Castor arm 4 Bolt 5 Remove the bolts and nu...

Страница 18: ...or spindle for wear and replace it if damaged 7 Push the castor spindle through the bushings and mounting tube slide the thrust washer and spacer s onto the spindle and install the tensioning cap on t...

Страница 19: ...3 Note The difference between the dimensions obtained in steps 3 and 4 must not exceed 3 mm 1 8 inch If the dimension exceeds 3 mm 1 8 inch the blade is bent and must be replaced refer to Removing an...

Страница 20: ...Remove the blades and sharpen them on a grinder After sharpening the cutting edges install the blade refer to Removing and Installing the Cutting Unit Blade s page 19 Checking and Correcting Mismatch...

Страница 21: ...lace the belt if any of these conditions occur 1 Park the machine on a level surface lower the cutting unit engage the parking brake shut off the engine and remove the key 2 Remove the belt covers fro...

Страница 22: ...special attention to these areas Underneath the cutting unit Under the cutting unit belt covers PTO shaft assembly All grease fittings and pivot points 5 Remove sharpen and balance the cutting unit b...

Страница 23: ...Notes...

Страница 24: ...Notes...

Страница 25: ...Notes...

Страница 26: ...6 42 EC 2000 14 EC Relevant technical documentation has been compiled as required per Part B of Annex VII of 2006 42 EC We will undertake to transmit in response to requests by national authorities re...

Страница 27: ...for marketing purposes Retention of your Personal Information Toro will keep your personal information as long as it is relevant for the above purposes and in accordance with legal requirements For mo...

Страница 28: ...ion of the original product warranty and become the property of Toro Toro will make the final decision whether to repair any existing part or assembly or replace it Toro may use remanufactured parts f...